1102203103303 has 4 divisors (see below), whose sum is σ = 1102286927808. Its totient is φ = 1102119278800.

The previous prime is 1102203103297. The next prime is 1102203103307. The reversal of 1102203103303 is 3033013022011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102203103303 - 2²⁵ = 1102169548871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102203103307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41892526 + ... + 41918827.

It is an arithmetic number, because the mean of its divisors is an integer number (275571731952).

Almost surely, 2^{1102203103303} is an apocalyptic number.

1102203103303 is a deficient number, since it is larger than the sum of its proper divisors (83824505).

1102203103303 is an equidigital number, since it uses as much as digits as its factorization.

1102203103303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83824504.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1102203103303 its reverse (3033013022011), we get a palindrome (4135216125314).

The spelling of 1102203103303 in words is "one trillion, one hundred two billion, two hundred three million, one hundred three thousand, three hundred three".